
    #banner {
        width: 1240px;
        height: 500px;
        position: absolute;
        left: 0;
        top: 0;
        z-index: 98;
    
        img {
            width: 100%;
        }
    
        .bannerList {
            position: absolute;
            left: 0;
            bottom: 20px;
            padding-left: 250px;
            z-index: 2;
            width: 100%;
            text-align: center;
    
            span {
                display: inline-block;
                width: 12px;
                height: 12px;
                background: rgba(0, 0, 0, .2);
                border-radius: 50%;
                cursor: pointer;
                margin-right: 15px;
            }
    
            .page {
                background: #fff;
            }
        }
    
        .left {
            width: 44px;
            height: 44px;
            background: rgba(0, 0, 0, .2);
            color: #fff;
            border-radius: 50%;
            position: absolute;
            top: 228px;
            left: 270px;
            z-index: 2;
            text-align: center;
            line-height: 44px;
            // opacity: 0;
            transition: all .5s;
            cursor: pointer;
            user-select: none;
        }
    
        .right {
            width: 44px;
            height: 44px;
            background: rgba(0, 0, 0, .2);
            color: #fff;
            border-radius: 50%;
            position: absolute;
            top: 228px;
            right: 20px;
            z-index: 2;
            text-align: center;
            line-height: 44px;
            // opacity: 0;
            transition: all .5s;
            cursor: pointer;
            user-select: none;
        }
    }
